{"title":"BMW Radiator","description":"\u003ch2\u003eUpgrade to an All-Aluminum BMW Performance Radiator\u003c\/h2\u003e\n\u003cp\u003eThe factory BMW cooling system utilizes weak plastic end tanks that become brittle, crack, and fail as they heat cycle. For mechanics and enthusiasts driving older chassis models, a cracked tank results in an immediate breakdown and severe engine damage risk. Upgrading to a \u003cstrong\u003eBMW performance radiator\u003c\/strong\u003e permanently solves this notorious design flaw.\u003c\/p\u003e\n\u003ch3\u003eEngineered for Extreme Thermal Management\u003c\/h3\u003e\n\u003cp\u003eOur replacement systems are constructed from high-grade aircraft aluminum and fully TIG-welded, eliminating plastic connection points entirely. Featuring expanded 2-row and 3-row core designs, these units maximize fluid capacity and surface area. This ensures your coolant temperatures stay locked in the safe zone, even under heavy load.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Durability:\u003c\/strong\u003e 100% all-aluminum construction prevents the cracking associated with stock systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Cooling:\u003c\/strong\u003e High-density fins and larger core volumes drastically lower coolant temperatures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact Fitment:\u003c\/strong\u003e Designed to mount directly into the factory locations for straightforward installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBest For Track Enthusiasts and Fast Road Driving\u003c\/h3\u003e\n\u003cp\u003eIf you are frequently tracking vehicles like the 320i, 323i, or 325i, high-capacity cooling is mandatory. An \u003cstrong\u003eE36 aluminum radiator\u003c\/strong\u003e or an \u003cstrong\u003eE46 racing radiator\u003c\/strong\u003e provides the necessary thermal management for high-RPM driving. These radiators withstand extreme heat cycling and high pressure far better than standard OEM equivalents.\u003c\/p\u003e\n\u003ch3\u003eComplete Your Cooling and Airflow Overhaul\u003c\/h3\u003e\n\u003cp\u003eMaximizing reliability requires a complete systems approach. While you have the front radiator support removed, it is the optimal time to address other airflow components. Pair your upgraded cooling system with our direct-fit \u003ca href=\"https:\/\/performancechiptuning.com\/collections\/bmw-air-intakes\" title=\"BMW Air Intakes\"\u003eCold Air Intakes\u003c\/a\u003e or optimize your air-fuel ratio with a custom \u003ca href=\"https:\/\/performancechiptuning.com\/collections\/bmw-performance-tune\" title=\"BMW Performance Tune\"\u003ePerformance Chip\u003c\/a\u003e to ensure your BMW runs at absolute peak efficiency.\u003c\/p\u003e","products":[{"product_id":"performance-radiator-for-bmw-m3-base-coupe-convertible-2001-2006-3-2l-l6","title":"Radiateur haute performance pour BMW M3 Base Coupé Cabriolet (2001-2006) 3.2L L6","description":"\u003ch2\u003eRadiateur de performance haute capacité pour BMW M3 2001-2006\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eConçu spécifiquement pour les modèles E46 M3 à transmission manuelle, ce radiateur à trois rangées entièrement en aluminium augmente la capacité de refroidissement de 30 % pour éviter la surchauffe lors des journées sur piste à régime élevé ou de la conduite agressive sur route.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eLa lacune du système de refroidissement de la E46 M3 d'origine\u003c\/h3\u003e\n\u003cp\u003eLe radiateur d'usine de la E46 M3 utilise des réservoirs d'extrémité en plastique sertis sur un mince noyau en aluminium. Avec le temps et les cycles thermiques répétés, le plastique se dégrade, devient cassant et se fissure inévitablement au niveau de l'entrée du vase d'expansion ou du col du tuyau supérieur. De plus, le noyau à une seule rangée d'origine manque de masse thermique et de surface nécessaires pour dissiper efficacement la chaleur lorsque le moteur S54 est soumis à des charges élevées soutenues. L'accumulation de chaleur devient un problème critique, entraînant des températures de liquide de refroidissement élevées, une ébullition localisée et un retard d'allumage commandé par l'ECU qui prive le six cylindres en ligne de 3,2 L de sa puissance de pointe.\u003c\/p\u003e\n\n\u003ch3\u003eLa solution technique\u003c\/h3\u003e\n\u003cp\u003eCe radiateur de performance robuste élimine les composants en plastique sujets aux pannes en utilisant une construction entièrement en aluminium soudée TIG. Doté d'un énorme noyau à 3 rangées mesurant 1,65 pouce d'épaisseur (taille globale du noyau de 15,67\" L x 22,83\" H), il augmente considérablement la capacité du fluide et maximise la surface d'échange de chaleur. Les ailettes persiennes haute densité optimisent la dynamique du flux d'air à travers le noyau, facilitant une augmentation de 30 % de l'efficacité de refroidissement globale par rapport à l'unité d'origine. Conçu comme un remplacement direct pour les configurations à transmission manuelle, il accepte les tuyaux d'entrée et de sortie d'usine de 1,50 pouce sans modification, assurant un flux de liquide de refroidissement constant et des températures de fonctionnement stables même dans les conditions de conduite les plus exigeantes.\u003c\/p\u003e\n\n\u003ch3\u003eSpécifications techniques\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eMontage\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;\"\u003eBMW M3 2001-2006\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n  \u003ctr\u003e\n\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eMoteur \/ Châssis\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;\"\u003eS54 \/ E46\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePuissance d'origine\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;\"\u003e333 ch \/ 262 lb-pi (environ)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n  \u003ctr\u003e\n\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eRéférence\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;\"\u003eN\/A\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibilité\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003eBMW M3 Base Coupé 3.2L L6 S54 (Transmission manuelle) 2001\u003c\/li\u003e\n\n  \u003cli\u003eBMW M3 Base Cabriolet 3.2L L6 S54 (Transmission manuelle) 2001\u003c\/li\u003e\n\n  \u003cli\u003eBMW M3 Base Coupé 3.2L L6 S54 (Transmission manuelle) 2002\u003c\/li\u003e\n\n  \u003cli\u003eBMW M3 Base Cabriolet 3.2L L6 S54 (Transmission manuelle) 2002\u003c\/li\u003e\n\n  \u003cli\u003eBMW M3 Base Coupé 3.2L L6 S54 (Transmission manuelle) 2003\u003c\/li\u003e\n\n  \u003cli\u003eBMW M3 Base Cabriolet 3.2L L6 S54 (Transmission manuelle) 2003\u003c\/li\u003e\n\n  \u003cli\u003eBMW M3 Base Coupé 3.2L L6 S54 (Transmission manuelle) 2004\u003c\/li\u003e\n\n  \u003cli\u003eBMW M3 Base Cabriolet 3.2L L6 S54 (Transmission manuelle) 2004\u003c\/li\u003e\n\n  \u003cli\u003eBMW M3 Base Coupé 3.2L L6 S54 (Transmission manuelle) 2005\u003c\/li\u003e\n\n  \u003cli\u003eBMW M3 Base Cabriolet 3.2L L6 S54 (Transmission manuelle) 2005\u003c\/li\u003e\n\n  \u003cli\u003eBMW M3 Base Coupé 3.2L L6 S54 (Transmission manuelle) 2006\u003c\/li\u003e\n\n  \u003cli\u003eBMW M3 Base Cabriolet 3.2L L6 S54 (Transmission manuelle) 2006\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eLe calibre de précision BMW\u003c\/h3\u003e\n\u003cp\u003eConçu pour les exigences rigoureuses des plates-formes de performance européennes, ce radiateur assure un ajustement parfait et élimine le risque de défauts de capteur liés au refroidissement. Maintenez un contrôle thermique précis et protégez la longévité de votre moteur S54 avec une fiabilité tout-aluminium sans compromis.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50062553415928,"sku":"DS-E8GO2CXDM","price":179.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/performance-radiator-for-bmw-m3-base-coupe-convertible-2001-2006-3-2l-l6-1.webp?v=1785168145"},{"product_id":"performance-radiator-for-bmw-318i-318is-318ti-z3-1991-2000-1-9l-l4","title":"Radiateur Performance pour BMW 318i 318is 318ti Z3 (1991-2000) 1.9L L4","description":"\u003ch2\u003eRadiateur de performance haute capacité pour BMW Série 3, Z3 de 1991 à 2000\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eÀ quoi sert-il :\u003c\/strong\u003e Cette combinaison de radiateur à 3 rangs entièrement en aluminium et de ventilateur électrique remplace le système de refroidissement OEM restrictif afin d'abaisser les températures du liquide de refroidissement et de prévenir la surchauffe sous forte charge moteur.\u003c\/p\u003e\n\n\u003ch3\u003eLa faiblesse du système de refroidissement E36 d'origine\u003c\/h3\u003e\n\u003cp\u003eLes systèmes de refroidissement d'usine des BMW E36 et Z3 sont connus pour leur dégradation thermique au fil du temps. L'équipement d'origine utilise des réservoirs d'extrémité en plastique sertis sur un mince cœur en aluminium. Après des années de cycles thermiques, le plastique devient cassant, entraînant des micro-fissures, des fuites de liquide de refroidissement et des défaillances catastrophiques au niveau du col supérieur du radiateur. De plus, le cœur à rangée unique standard manque de la capacité de fluide et de la surface nécessaires pour dissiper efficacement la chaleur lors d'une conduite sportive ou d'un trafic dense, entraînant inévitablement une accumulation de chaleur du moteur et une diminution des performances.\u003c\/p\u003e\n\n\u003ch3\u003eLa solution technique\u003c\/h3\u003e\n\u003cp\u003eCe radiateur de performance robuste élimine les défauts inhérents à la conception OEM en utilisant une construction entièrement en aluminium, soudée TIG. Doté d'un cœur robuste de 1,65 pouce d'épaisseur et à 3 rangées, il augmente la capacité de refroidissement totale d'environ 30 % par rapport à l'unité d'usine standard. Le cœur de 17,24\" x 17,32\" maximise l'efficacité des échanges thermiques, assurant des températures de fonctionnement stables même à des régimes élevés soutenus. Associé à un ventilateur électrique de 16 pouces à 10 pales générant plus de 850 m³\/h de flux d'air à 2250 tr\/min, ce système garantit une dynamique de flux d'air optimale à travers les ailettes, atténuant efficacement l'accumulation de chaleur aussi bien dans les trajets quotidiens que dans les applications de performance.\u003c\/p\u003e\n\n\u003ch3\u003eSpécifications techniques\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eCompatibilité\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;\"\u003eBMW Série 3, Z3 de 1991-2000\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n  \u003ctr\u003e\n\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eMoteur \/ Châssis\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;\"\u003eM42, M44 (L4) \/ E36, E36\/5, E36\/7\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePuissance d'origine\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;\"\u003e138 ch \/ 133 lb-pi (environ)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n  \u003ctr\u003e\n\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eNuméro de pièce\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;\"\u003eN\/A\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibilité\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003eBMW 318i 1991-2000 (Transmission manuelle)\u003c\/li\u003e\n\n  \u003cli\u003eBMW 318is 1991-2000 (Transmission manuelle)\u003c\/li\u003e\n\n  \u003cli\u003eBMW 318ti 1991-2000 (Transmission manuelle)\u003c\/li\u003e\n\n  \u003cli\u003eBMW Z3 1.9i L4 1991-2000 (Transmission manuelle)\u003c\/li\u003e\n\n  \u003cli\u003eBMW Z3 2.0i L6 1991-2000 (Transmission manuelle)\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eLa norme de précision BMW\u003c\/h3\u003e\n\u003cp\u003eConçue pour un ajustement parfait dans le compartiment moteur de l'E36, cette amélioration de refroidissement à remplacement direct maintient la géométrie de montage standard tout en offrant une gestion thermique supérieure, permettant à votre moteur européen de fonctionner à son efficacité maximale sans déclencher d'avertissements sur le tableau de bord.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50062553776376,"sku":"DS-EWK55OCRP","price":299.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/performance-radiator-for-bmw-318i-318is-318ti-z3-1991-2000-1-9l-l4-1.webp?v=1785168188"},{"product_id":"performance-radiator-for-bmw-525i-528i-530i-540i-545i-740i-740il-750il-m5-z8-1999-2006-l6","title":"Radiateur haute performance pour BMW 525i 528i 530i 540i 545i 740i 740iL 750iL M5 Z8 (1999-2006) L6","description":"\u003ch2\u003eRadiateur de performance haute capacité en aluminium pour BMW Série 5, Série 7, M5 (1999-2006)\u003c\/h2\u003e\n  \n  \u003cp\u003e\u003cstrong\u003eConçu pour les modèles à transmission manuelle, ce radiateur robuste à double cœur remplace l'unité d'origine à réservoir en plastique sujette aux pannes pour abaisser les températures du liquide de refroidissement et augmenter la capacité thermique de 30 %.\u003c\/strong\u003e\u003c\/p\u003e\n  \n  \u003ch3\u003eLa faiblesse du système de refroidissement d'origine des E39 et E38\u003c\/h3\u003e\n  \u003cp\u003eLes plateformes BMW de la fin des années 90 au milieu des années 2000, y compris les châssis E39, E38 et E60, sont malheureusement souvent affligées par la fragilité de leurs composants de système de refroidissement. Les radiateurs OEM d'usine utilisent des réservoirs d'extrémité en plastique sertis et des raccords de tuyau en plastique cassants qui se dégradent rapidement après des milliers de cycles thermiques. Soumis aux températures de fonctionnement élevées du M62 V8 ou du S62 de la M5, ces composants en plastique deviennent des points de défaillance critiques, se fissurant et éclatant souvent sous la pression du système. De plus, le noyau standard à une seule rangée manque du volume de fluide et de la surface nécessaires pour dissiper correctement la chaleur lors d'une conduite sportive ou de sessions sur piste, ce qui entraîne une accumulation rapide de chaleur et des pics de température dangereux.\u003c\/p\u003e\n  \n  \u003ch3\u003eLa solution technique\u003c\/h3\u003e\n  \u003cp\u003eCe radiateur de performance amélioré élimine les points de défaillance d'usine en utilisant une construction 100 % en aluminium soudé TIG. En supprimant les réservoirs d'extrémité en plastique et les joints en époxy, l'intégrité structurelle du système de refroidissement est massivement renforcée. Le noyau est amélioré avec une conception robuste à 2 rangées mesurant 1,57 pouce d'épaisseur, avec une empreinte globale de 16,85 par 25,59 pouces. Cela augmente considérablement la capacité interne de fluide et maximise la surface des ailettes exposée au flux d'air ambiant. Le résultat est une augmentation de 30 % de l'efficacité de refroidissement par rapport aux équivalents OEM standard, maintenant des températures de liquide de refroidissement stables même sous forte charge et évitant les problèmes de surchauffe catastrophiques courants sur les familles de moteurs M54, M62 et S62. Les diamètres d'entrée et de sortie restent précis à 1,5 pouce pour une installation directe sur les applications à transmission manuelle.\u003c\/p\u003e\n  \n  \u003ch3\u003eSpécifications techniques\u003c\/h3\u003e\n  \u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eCompatibilité\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;\"\u003eBMW Série 5, Série 7, M5, Z8 (1999-2006) (Transmission manuelle uniquement)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eMoteur \/ Châssis\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;\"\u003eM52, M54, M62, N62, S62 \/ E38, E39, E52, E60, E65\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePuissance d'origine\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;\"\u003e170-400 ch \/ 245-500 Nm (environ)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eNuméro de pièce\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;\"\u003eN\/A\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n  \u003c\/table\u003e\n \n  \u003ch3\u003eCompatibilité\u003c\/h3\u003e\n  \u003cul\u003e\n\n    \u003cli\u003eBMW 525i (1999-2006) (Transmission manuelle)\u003c\/li\u003e\n\n    \u003cli\u003eBMW 528i (1999-2006) (Transmission manuelle)\u003c\/li\u003e\n\n    \u003cli\u003eBMW 530i (1999-2006) (Transmission manuelle)\u003c\/li\u003e\n\n    \u003cli\u003eBMW 540i (1999-2006) (Transmission manuelle)\u003c\/li\u003e\n\n    \u003cli\u003eBMW 545i (1999-2006) (Transmission manuelle)\u003c\/li\u003e\n\n    \u003cli\u003eBMW 740i (1999-2006) (Transmission manuelle)\u003c\/li\u003e\n\n    \u003cli\u003eBMW 740iL (1999-2006) (Transmission manuelle)\u003c\/li\u003e\n\n    \u003cli\u003eBMW 750iL (1999-2006) (Transmission manuelle)\u003c\/li\u003e\n\n    \u003cli\u003eBMW M5 (1999-2003) (Transmission manuelle)\u003c\/li\u003e\n\n    \u003cli\u003eBMW Z8 (2000-2003) (Transmission manuelle)\u003c\/li\u003e\n\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eLe standard de précision BMW\u003c\/h3\u003e\n  \u003cp\u003eConçu pour répondre aux exigences rigoureuses de l'ingénierie européenne, ce radiateur entièrement en aluminium assure un ajustement exact, éliminant l'anxiété liée au système de refroidissement tout en protégeant votre six cylindres en ligne ou votre V8 d'une défaillance thermique catastrophique sans déclencher d'alertes au tableau de bord.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50062553972984,"sku":"DS-EKF644KTI","price":229.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/performance-radiator-for-bmw-525i-528i-530i-540i-545i-740i-740il-750il-m5-z8-1999-2006-l6-1.webp?v=1785168229"},{"product_id":"performance-radiator-for-bmw-320i-323i-323is-325i-328ci-330ci-z4-m-coupe-1999-2009-2-2l-2-5l","title":"Radiateur haute performance pour BMW 320i 323i 323is 325i 328Ci 330Ci Z4 M Coupé (1999-2009) 2.2L 2.5L","description":"\u003ch2\u003eRadiateur de performance robuste entièrement en aluminium pour BMW Série 3, Z4 (1999-2009)\u003c\/h2\u003e\n  \n  \u003cp\u003e\u003cstrong\u003eRadiateur amélioré de remplacement direct :\u003c\/strong\u003e Remplace le radiateur d'origine restrictif et sujet aux pannes pour abaisser les températures du liquide de refroidissement du moteur en augmentant la capacité de fluide et en maximisant la dissipation de la chaleur.\u003c\/p\u003e\n  \n  \u003ch3\u003eLes défauts de refroidissement des E46 et E85 d'origine\u003c\/h3\u003e\n  \u003cp\u003eLes systèmes de refroidissement d'origine des BMW E46 et des premières Z4 sont notoirement sujets à des pannes prématurées, principalement en raison de l'utilisation intensive de plastiques composites dans les réservoirs d'extrémité du radiateur, les cols d'entrée et les cols de sortie. Au fil du temps, les cycles thermiques continus provoquent la dégradation et la fragilisation de ces composants en plastique, entraînant des micro-fractures, des ruptures catastrophiques du liquide de refroidissement et une surchauffe grave du moteur. De plus, le noyau à une seule rangée d'origine manque de masse thermique et de surface nécessaires pour gérer efficacement l'accumulation de chaleur lors d'une conduite agressive, de journées sur piste ou dans des environnements à température ambiante élevée, forçant les moteurs six cylindres en ligne M52TU et M54 à fonctionner dangereusement près de leurs seuils thermiques.\u003c\/p\u003e\n  \n  \u003ch3\u003eLa solution technique\u003c\/h3\u003e\n  \u003cp\u003eCe radiateur de performance robuste, entièrement en aluminium, élimine les points de défaillance en plastique d'origine grâce à des réservoirs d'extrémité en aluminium soudés TIG associés à un énorme noyau en aluminium brasé à 2 rangées. Mesurant 17,64\" x 22,83\" avec une épaisseur de 1,65\", cette unité offre une augmentation de 30 % de la capacité de refroidissement globale par rapport à la norme OEM. La configuration à double rangée améliore considérablement le taux d'échange de chaleur liquide-air, réduisant la résistance thermique et accélérant les baisses de température à travers le noyau. En utilisant des orifices d'entrée et de sortie standard de 1,5 pouce, il maintient un ajustement direct pour les véhicules à transmission manuelle tout en assurant un débit de fluide constant et en stabilisant les températures de fonctionnement sous de lourdes charges mécaniques.\u003c\/p\u003e\n  \n  \u003ch3\u003eSpécifications techniques\u003c\/h3\u003e\n  \u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eCompatibilité\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;\"\u003eBMW Série 3, Z4 (1999-2009) (Transmission manuelle uniquement)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eMoteur \/ Châssis\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;\"\u003eM52TU, M54 L6 \/ E46, E85, E86\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePuissance d'origine\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;\"\u003e168 - 225 ch \/ 155 - 214 lb-pi (environ)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n    \u003ctr\u003e\n\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eNuméro de pièce\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;\"\u003eN\/A\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n  \u003c\/table\u003e\n \n  \u003ch3\u003eCompatibilité\u003c\/h3\u003e\n  \u003cul\u003e\n\n    \u003cli\u003eBMW 320i (1999-2009) (Transmission manuelle)\u003c\/li\u003e\n\n    \u003cli\u003eBMW 323i (1999-2009) (Transmission manuelle)\u003c\/li\u003e\n\n    \u003cli\u003eBMW 323is (1999-2009) (Transmission manuelle)\u003c\/li\u003e\n\n    \u003cli\u003eBMW 325i (1999-2009) (Transmission manuelle)\u003c\/li\u003e\n\n    \u003cli\u003eBMW 328Ci (1999-2009) (Transmission manuelle)\u003c\/li\u003e\n\n    \u003cli\u003eBMW 330Ci (1999-2009) (Transmission manuelle)\u003c\/li\u003e\n\n    \u003cli\u003eBMW Z4 M Coupé L6 (1999-2009) (Transmission manuelle)\u003c\/li\u003e\n\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eLa norme de précision BMW\u003c\/h3\u003e\n  \u003cp\u003eConçu spécifiquement pour les plates-formes européennes, ce radiateur en aluminium de précision assure un ajustement exact au châssis sans aucun problème de dégagement, maintenant une efficacité thermique optimale et protégeant votre moteur d'une surchauffe critique sur la route ou sur piste.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50062555807992,"sku":"DS-E79USX9XQ","price":194.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/performance-radiator-for-bmw-320i-323i-323is-325i-328ci-330ci-z4-m-coupe-1999-2009-2-2l-2-5l-1.webp?v=1785168427"},{"product_id":"performance-radiator-for-bmw-135i-335i-z4-1m-2007-2011-3-0l-turbo-manual","title":"Radiateur de performance pour BMW 135i 335i Z4 1M (2007-2011) 3.0L Turbo Manuel","description":"\u003ch2\u003eRadiateur de Performance Haute Capacité pour BMW Série 1, Série 3, Z4 2007-2011 \u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e3.0L Turbo Manuelle\u003c\/span\u003e\n\n\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCe radiateur de course en aluminium à ajustement direct améliore le système de refroidissement d'usine pour éviter la surchauffe et la défaillance prématurée du moteur dans des conditions de conduite très sollicitantes.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eLes Lacunes du Refroidissement de Série sur E82, E90 et E89\u003c\/h3\u003e\n\u003cp\u003eLe radiateur d'usine équipé sur les modèles BMW 3.0L N54 et N55 est adéquat pour une conduite quotidienne standard, mais introduit des vulnérabilités importantes sous de fortes charges thermiques. Le principal point de défaillance réside dans les réservoirs d'extrémité en plastique OEM, qui deviennent cassants après des cycles de chaleur et des variations de pression répétés, entraînant finalement des fissures capillaires et des fuites de liquide de refroidissement catastrophiques. De plus, le cœur à une seule rangée de série manque de capacité de fluide et de surface pour dissiper efficacement la chaleur extrême générée par ces moteurs six cylindres en ligne turbocompressés. Lorsqu'il est sollicité dans des applications de course ou une conduite sportive agressive, le système de refroidissement inadéquat souffre rapidement de la surchauffe. Cette augmentation rapide de la température force le DME à réduire l'avance à l'allumage, diminuant considérablement la puissance de sortie pour protéger le bloc moteur de la détonation et du gauchissement.\u003c\/p\u003e\n\u003ch3\u003eLa Solution Ingénieuse\u003c\/h3\u003e\n\u003cp\u003eCe radiateur de performance amélioré élimine les faiblesses d'usine grâce à une construction entièrement en aluminium et une conception d'échange thermique considérablement optimisée. Fabriqué à partir d'aluminium AA5052 de qualité aéronautique avec une technologie de noyau brasé avancée, il élimine complètement les composants en plastique sujets aux défaillances au profit de réservoirs en aluminium entièrement soudés de 2 mm d'épaisseur. Un col de remplissage en billette usiné avec précision par CNC assure une étanchéité sécurisée et une durabilité à long terme contre les pressions élevées du système de refroidissement. En interne, la configuration à double rangée de tubes et d'ailettes augmente considérablement la capacité globale de fluide et la surface de convection. En améliorant le flux de liquide de refroidissement et la dynamique de dissipation thermique, cette unité fonctionne 35% à 45% plus efficacement que son équivalent OEM. Le résultat est des températures de fonctionnement stabilisées, une réduction du stress thermique sur le moteur et des performances constantes lors des sessions sur piste ou des charges moteur lourdes prolongées.\u003c\/p\u003e\n\u003ch3\u003eSpécifications Techniques\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n\n\u003ctbody\u003e\n\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\n\u003ctd style=\"padding: 8px;\"\u003e\u003cstrong\u003eCompatibilité\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding: 8px;\"\u003eBMW Série 1, Série 3, Z4 (Transmission Manuelle) 2007-2011\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding: 8px;\"\u003e\u003cstrong\u003eMoteur \/ Châssis\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding: 8px;\"\u003eN54, N55 \/ E82, E88, E90, E92, E93, E89\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\n\u003ctd style=\"padding: 8px;\"\u003e\u003cstrong\u003ePuissance de Série\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding: 8px;\"\u003e300-335 ch \/ 300-332 lb-pi (Environ)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding: 8px;\"\u003e\u003cstrong\u003eRéférence de Pièce\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding: 8px;\"\u003eN\/A\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\u003ch3\u003eCompatibilité\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eBMW 1 SERIES M 2011 (Transmission Manuelle 3.0L L6)\u003c\/li\u003e\n\n\u003cli\u003eBMW 135I 2010-2011 (Transmission Manuelle 3.0L L6)\u003c\/li\u003e\n\n\u003cli\u003eBMW 335I 2007-2011 (Transmission Manuelle 3.0L L6)\u003c\/li\u003e\n\n\u003cli\u003eBMW 335IS 2011 (Transmission Manuelle 3.0L L6)\u003c\/li\u003e\n\n\u003cli\u003eBMW 335XI 2007-2008 (Transmission Manuelle 3.0L L6)\u003c\/li\u003e\n\n\u003cli\u003eBMW Z4 2009-2016 (Transmission Manuelle 3.0L L6)\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eLe Calibre de Précision BMW\u003c\/h3\u003e\n\u003cp\u003eConçu pour les exigences thermiques des systèmes européens à induction forcée, ce radiateur offre un ajustement direct de type équipement d'origine sans nécessiter de modifications majeures du châssis, assurant une endurance fiable sur piste et des performances moteur optimales et soutenues.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50115371860216,"sku":"DS-EX4VMHPUW","price":219.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/performance-radiator-for-bmw-135i-335i-z4-1m-2007-2011-3-0l-turbo-manual-1.webp?v=1785958781"},{"product_id":"performance-radiator-for-bmw-e60-525i-528i-530i-2006-2010-3-0l","title":"Performance Radiator for BMW E60 525i 528i 530i (2006-2010) 3.0L","description":"\u003ch2\u003eTIG-Welded Performance Radiator for 2006-2010 BMW 5 Series\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eDirect-fit performance radiator designed to optimize coolant flow and lower engine operating temperatures for N52-equipped E60 platforms.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock 5 Series Cooling Shortcomings\u003c\/h3\u003e\n\u003cp\u003eThe factory radiator in the E60 BMW 5 Series, while adequate for daily commuting, suffers from inherent design flaws as it ages. The OEM unit utilizes a plastic tank design crimped to an aluminum core. Over time, the constant thermal cycling from the N52's standard operating temperatures degrades these plastic end tanks, leading to stress fractures, weeping seals, and catastrophic coolant loss. Additionally, the standard tube-and-fin density limits optimal heat dissipation during high RPM driving or under heavy load, causing heat soak that forces the ECU to pull timing and reduce power output.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis replacement performance radiator resolves the factory failure points through superior materials and improved thermal dynamics. Engineered with a 1-row, high-density core measuring 23.43 by 19.29 inches, it maximizes coolant exposure to incoming airflow without disrupting factory pressure thresholds. The construction utilizes premium grade aluminum that is 100% TIG welded, completely eliminating the failure-prone plastic end tanks and rubber crimp gaskets found on stock units. Featuring exact-spec 1.5-inch inlet and outlet diameters, it ensures turbulence-free fluid transfer and maintains standard system pressures. By enhancing thermal exchange efficiency, this radiator stabilizes operating temperatures, mitigating heat soak and maintaining consistent horsepower and torque under demanding mechanical conditions.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2006-2010 BMW 5 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eN52 3.0L \/ E60, E61\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e215-255 hp \/ 185-220 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e17117534914\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2006-2007 BMW 525i Base Sedan 4-Door\u003c\/li\u003e\n  \u003cli\u003e2006-2007 BMW 525xi Base Sedan 4-Door\u003c\/li\u003e\n  \u003cli\u003e2008-2010 BMW 528i Base Sedan 4-Door\u003c\/li\u003e\n  \u003cli\u003e2009-2010 BMW 528i xDrive Base Sedan 4-Door\u003c\/li\u003e\n  \u003cli\u003e2008-2008 BMW 528xi Base Sedan 4-Door\u003c\/li\u003e\n  \u003cli\u003e2006-2007 BMW 530i Base Sedan 4-Door\u003c\/li\u003e\n  \u003cli\u003e2006-2007 BMW 530xi Base Sedan 4-Door\u003c\/li\u003e\n  \u003cli\u003e2006-2007 BMW 530xi Base Wagon 4-Door\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe BMW Precision Caliber\u003c\/h3\u003e\n\u003cp\u003eEngineered to meet the stringent demands of German vehicle architecture, this radiator ensures a precise drop-in fit with zero modifications required. It maintains factory sensor integration, guaranteeing no check engine lights (CEL) while delivering the reliability and sustained performance necessary for modern European platforms.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50134618964216,"sku":"DS-E579DNA66","price":149.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/performance-radiator-for-bmw-e60-525i-528i-530i-2006-2010-3-0l-1.webp?v=1786295132"},{"product_id":"performance-radiator-for-bmw-e46-m3-2001-2006-3-2l-manual","title":"Performance Radiator for BMW E46 M3 (2001-2006) 3.2L Manual","description":"\u003ch2\u003eHigh-Capacity Performance Radiator for 2001-2006 BMW M3\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eEngineered for track and high-performance street use:\u003c\/strong\u003e This all-aluminum 3-row radiator assembly directly replaces the factory cooling unit to drastically lower coolant temperatures during sustained high-RPM operation.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock E46 M3 Cooling System Weakness\u003c\/h3\u003e\n\u003cp\u003eThe factory E46 M3 radiator utilizes plastic end tanks crimped to a thin aluminum core. Over time, continuous thermal cycling, engine bay vibration, and general aging cause the OEM plastic to become brittle. This degradation inevitably leads to micro-fractures, coolant leaks, and catastrophic end-tank blowouts. Furthermore, the OEM core thickness struggles to dissipate heat efficiently when the S54 engine is subjected to heavy track days or spirited driving. This results in heat soak, elevated coolant temperatures, and ECU-dictated ignition timing retardation to protect the engine, which severely limits peak power output.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eUpgrading to a 100% TIG-welded, all-aluminum construction eliminates the vulnerable plastic end tanks entirely, ensuring a permanent fix against high-pressure system failures. This performance radiator features a high-capacity 3-row core measuring 22.83 inches by 15.67 inches by 1.65 inches, effectively maximizing the heat exchange surface area and fluid volume for superior thermal transfer. The comprehensive setup includes a dedicated aluminum fan shroud and dual 10-inch, 10-blade electric fans capable of spooling up to a maximum of 2,700 RPM. This integrated, dynamic airflow system aggressively pulls ambient air through the thicker radiator core even at low vehicle speeds or while idling in grid, maintaining optimal operating temperatures and preventing the S54 from heat-soaking. Both the 1.50-inch inlet and outlet diameters match OEM specifications to guarantee a direct-fit drop-in installation on manual transmission E46 chassis.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2001-2006 BMW M3\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eS54 3.2L Inline-6 \/ E46\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e333 hp \/ 262 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2001 BMW M3 3.2L L6 S54 (Manual Transmission)\u003c\/li\u003e\n  \u003cli\u003e2002 BMW M3 3.2L L6 S54 (Manual Transmission)\u003c\/li\u003e\n  \u003cli\u003e2003 BMW M3 3.2L L6 S54 (Manual Transmission)\u003c\/li\u003e\n  \u003cli\u003e2004 BMW M3 3.2L L6 S54 (Manual Transmission)\u003c\/li\u003e\n  \u003cli\u003e2005 BMW M3 3.2L L6 S54 (Manual Transmission)\u003c\/li\u003e\n  \u003cli\u003e2006 BMW M3 3.2L L6 S54 (Manual Transmission)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe BMW Precision Calibration\u003c\/h3\u003e\n\u003cp\u003eDesigned for the stringent precision demands of high-revving European powertrains, this cooling package ensures the S54 maintains stable operating temperatures under extreme loads without disrupting factory sensor calibrations or triggering check engine lights.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50134677029112,"sku":"DS-EA4Y7CVJJ","price":299.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/performance-radiator-for-bmw-e46-m3-2001-2006-3-2l-manual-1.webp?v=1786296737"},{"product_id":"performance-radiator-for-bmw-135i-335i-2008-2013-3-0l-turbo","title":"Performance Radiator for BMW 135i 335i (2008-2013) 3.0L Turbo","description":"\u003ch2\u003eHigh-Capacity Performance Radiator for 2008-2013 BMW 3 Series Automatic Transmission\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect-fit full aluminum radiator designed to eliminate heat soak and optimize engine cooling for automatic transmission N54 and N55 applications.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eThe Stock 3 Series Cooling Failure Point\u003c\/h3\u003e\n\u003cp\u003eThe factory radiator equipped in the E90 and E82 chassis features plastic end tanks crimped to an aluminum core. Over time, constant thermal cycling from the turbocharged 3.0L engine causes the plastic to become brittle, leading to micro-fractures, coolant leaks, and inevitable catastrophic failure at the inlet and outlet necks. Furthermore, the OEM core capacity struggles to maintain optimal coolant temperatures under heavy load or extended boost periods, resulting in rapid heat soak that directly impacts ignition timing and overall engine output.\u003c\/p\u003e\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis upgraded cooling unit resolves OEM vulnerabilities by utilizing a 100% full aluminum construction, completely eliminating the failure-prone plastic end tanks. The end tanks are seamlessly TIG-welded directly to the aluminum core for maximum structural integrity against high system pressures. Featuring an optimized single-row design with a massive 26.63\" x 13.3\" core (29.9\" x 16.9\" overall), it significantly increases fluid capacity and surface area for accelerated heat dissipation. The metallic finish enhances corrosion resistance, while the 1.5-inch inlet and outlet guarantee a precision fit with factory hoses. Engineered specifically for automatic transmission setups, this radiator stabilizes coolant temperatures, ensuring consistent power delivery during aggressive driving conditions.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e2008-2013 BMW 3 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eN54 \u0026amp; N55 \/ E82, E90, E92, E93\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e300-320 hp \/ 300-332 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2008-2013 BMW 135i (Automatic Only)\u003c\/li\u003e\n\u003cli\u003e2013 BMW 135is (Automatic Only)\u003c\/li\u003e\n\u003cli\u003e2007-2013 BMW 335i (Automatic Only)\u003c\/li\u003e\n\u003cli\u003e2011-2013 BMW 335is (Automatic Only)\u003c\/li\u003e\n\u003cli\u003e2007-2008 BMW 335xi (Automatic Only)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe BMW Precision Caliber\u003c\/h3\u003e\n\u003cp\u003eBuilt to exact dimensional tolerances, this aluminum radiator installs without chassis modification. It integrates flawlessly with factory mounting points and fan shrouds, eliminating overheating risks and maintaining optimal engine operation without triggering dashboard warning lights.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50172933439736,"sku":"DS-EZZ6K1FYF","price":269.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/Radiator-3.0L-Turbo-BMW.jpg?v=1786932439"},{"product_id":"performance-radiator-for-bmw-z4-2009-2016-3-0l-turbo","title":"Performance Radiator for BMW Z4 (2009-2016) 3.0L Turbo","description":"\u003ch2\u003eUpgraded Full Aluminum Radiator for 2009-2016 BMW Z4 Automatic Transmission\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDesigned specifically for automatic transmission models, this full aluminum radiator replaces the failure-prone factory unit to significantly lower coolant temperatures and prevent high-load heat soak.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eThe Stock Z4 Cooling Shortcoming\u003c\/h3\u003e\n\u003cp\u003eThe OEM E89 Z4 radiator utilizes a plastic end tank design crimped to an aluminum core, which is notoriously susceptible to thermal fatigue over time. When subjected to the elevated operating temperatures of the N54 and N55 turbocharged engines, the plastic tanks become brittle, leading to micro-fractures, coolant leaks, and system pressure loss. Furthermore, the restrictive factory core lacks the thermal capacity necessary to effectively dissipate heat during extended heavy driving, resulting in rapid heat soak, elevated oil temperatures, and protective ECU power reduction.\u003c\/p\u003e\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis performance radiator eliminates factory plastic components by utilizing a TIG-welded, full aluminum construction. By upgrading to a high-efficiency aluminum core measuring 26.63 x 13.3 inches, this unit maximizes heat transfer surface area and system fluid capacity. The all-aluminum end tanks are structurally engineered to handle higher system pressures without splitting at the seams. Featuring standard 1.5-inch inlet and outlet ports, it maintains precise OEM routing for a direct drop-in fitment on automatic models. The metallic finish adds corrosion resistance while the robust architecture ensures consistent coolant flow dynamics, keeping the 3.0L engine within optimal operating parameters.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e2009-2016 BMW Z4 (Automatic Transmission)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eN54, N55 \/ E89\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e300 hp \/ 300 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2009 BMW Z4 3.0L Turbo (Automatic Only)\u003c\/li\u003e\n\u003cli\u003e2010 BMW Z4 3.0L Turbo (Automatic Only)\u003c\/li\u003e\n\u003cli\u003e2011 BMW Z4 3.0L Turbo (Automatic Only)\u003c\/li\u003e\n\u003cli\u003e2012 BMW Z4 3.0L Turbo (Automatic Only)\u003c\/li\u003e\n\u003cli\u003e2013 BMW Z4 3.0L Turbo (Automatic Only)\u003c\/li\u003e\n\u003cli\u003e2014 BMW Z4 3.0L Turbo (Automatic Only)\u003c\/li\u003e\n\u003cli\u003e2015 BMW Z4 3.0L Turbo (Automatic Only)\u003c\/li\u003e\n\u003cli\u003e2016 BMW Z4 3.0L Turbo (Automatic Only)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe BMW Precision Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to strict dimensional tolerances, this aluminum radiator seamlessly integrates with the E89 chassis and automatic transmission cooler lines without requiring modifications, delivering consistent, reliable thermal management under load.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50172934127864,"sku":"DS-EFXD81CQZ","price":269.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/Radiator-3.0L-Turbo-BMW.jpg?v=1786932439"},{"product_id":"performance-radiator-for-bmw-x1-2012-2015-3-0l-turbo","title":"Performance Radiator for BMW X1 (2012-2015) 3.0L Turbo","description":"\u003ch2\u003eHigh-Capacity Performance Radiator for 2012-2015 BMW X1 Automatic Transmission\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eReplaces the failure-prone factory unit with a full aluminum core to significantly lower coolant temperatures during high-load conditions.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eThe Stock E84 Cooling Shortcoming\u003c\/h3\u003e\n\u003cp\u003eThe factory OEM radiator equipped on the N55-powered E84 X1 utilizes plastic end tanks crimped to a thin aluminum core. Over time, constant thermal cycling, pressurized hot coolant, and engine bay heat soak degrade the plastic composition. This inevitably leads to micro-fractures, blown seals at the crimped seams, and sudden coolant loss. Furthermore, the restrictive factory core lacks the thermal mass and fluid capacity required to efficiently dissipate heat during aggressive driving or prolonged idle in hot climates, forcing the ECU to pull timing to mitigate overheating.\u003c\/p\u003e\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis upgraded radiator features a 100% full TIG-welded aluminum construction, completely eliminating the primary failure point of plastic end tanks. The optimized single-row core measures 26.63\" x 13.3\", maximizing frontal surface area for improved ambient airflow dynamics through the vehicle's grille. With expanded 1.5-inch inlet and outlet diameters, fluid flow restriction is drastically reduced, ensuring faster coolant circulation from the water pump through the engine block. The full metallic finish promotes better radiant heat dissipation, maintaining stable operating temperatures, preventing heat soak, and ensuring consistent power delivery from the turbocharged inline-6.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e2012-2015 BMW X1 (Automatic Only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eN55 \/ E84\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e300 hp \/ 300 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2012 BMW X1 3.0L Turbo (Automatic Transmission Only)\u003c\/li\u003e\n\u003cli\u003e2013 BMW X1 3.0L Turbo (Automatic Transmission Only)\u003c\/li\u003e\n\u003cli\u003e2014 BMW X1 3.0L Turbo (Automatic Transmission Only)\u003c\/li\u003e\n\u003cli\u003e2015 BMW X1 3.0L Turbo (Automatic Transmission Only)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe BMW Precision Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to exacting European standards, this direct-fit aluminum radiator integrates perfectly with the factory mounting points. It maintains complete compatibility with the OEM fan shroud and automatic transmission cooler lines, ensuring a secure installation with proper thermal management and zero dashboard warning lights.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50172934586616,"sku":"DS-E4YALJVB8","price":269.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/Radiator-3.0L-Turbo-BMW.jpg?v=1786932439"},{"product_id":"performance-radiator-for-bmw-e39-535i-540i-m5-1998-2003-3-5l-4-4l-4-9l-5-0l","title":"Performance Radiator for BMW E39 535i 540i M5 (1998-2003) 3.5L 4.4L 4.9L 5.0L","description":"\u003ch2\u003eHigh-Capacity Performance Radiator for 1998-2003 BMW 5 Series\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eUpgrades the factory cooling system with an all-aluminum construction to lower coolant temperatures and prevent catastrophic overheating during high-performance driving.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock E39 Plastic Tank Failure\u003c\/h3\u003e\n\u003cp\u003eFactory E39, E38, and E52 radiators are notoriously plagued by catastrophic failures due to their crimped plastic end tanks and brittle plastic hose necks. Over time, constant thermal cycling, extreme coolant pressures, and localized heat soak cause the factory plastic to degrade, crack, and leak. The OEM single-row core also struggles to manage the significant heat generated by the M62 and S62 V8 powerplants, especially under heavy loads, track conditions, or spirited driving. This restriction in thermal efficiency leads to rapid coolant temperature spikes, leaving your engine vulnerable to severe head gasket and aluminum block damage.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis performance radiator eliminates factory weak points by utilizing a 100% TIG-welded all-aluminum construction. Featuring a highly efficient 40mm 2-row core, this unit significantly increases fluid capacity and maximizes surface area for superior heat dissipation. The core is meticulously assembled in a vacuum brazing furnace without the use of restrictive or failure-prone epoxy, ensuring maximum structural integrity under high pressure. Fully aluminum end tanks replace the fragile plastic OEM design, resulting in a bulletproof cooling solution that rapidly stabilizes engine operating temperatures, optimizes fluid flow dynamics, and sustains aggressive driving scenarios without the risk of sudden pressure loss or bursting.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e1998-2003 BMW 5 Series (Manual Transmission Only)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eM62, S62, M73 \/ E39, E38, E52\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e235 - 394 hp \/ 236 - 369 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eALPINA B10 (E39) 3.2 i (9\/1998 -\u0026gt;):\u003c\/strong\u003e M60B30 Engine | 256 HP | 191 KW | Manual Trans\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eALPINA B10 (E39) 3.3 i (9\/1998 -\u0026gt;):\u003c\/strong\u003e M52B28 Engine | 276 HP | 206 KW | Manual Trans\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eALPINA B12 (E38) 5.7 i V12 (9\/1998 -\u0026gt;):\u003c\/strong\u003e M70B57 Engine | 410 HP | 306 KW | Manual Trans\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eALPINA B12 (E38) 6.0 i V12 (9\/1998 -\u0026gt;):\u003c\/strong\u003e M73B54 Engine | 424 HP | 316 KW | Manual Trans\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eALPINA ROADSTER (Z8) 4.8 i (6\/2000 -\u0026gt;):\u003c\/strong\u003e M73B48 Engine | 375 HP | 280 KW | Manual Trans\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBMW 5 E39 (95-) 535 i (9\/1998 -\u0026gt;):\u003c\/strong\u003e M62B35 Engine | Manual Trans\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBMW 5 E39 (95-) 540 i (9\/1998 -\u0026gt;):\u003c\/strong\u003e M62B44 Engine | Manual Trans\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBMW 5 E39 (95-) M5 (7\/1997 -\u0026gt;):\u003c\/strong\u003e S62B50 Engine | Manual Trans\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBMW 7 E38 (94-) 735 i \u0026amp; 735 iL (9\/1998 -\u0026gt;):\u003c\/strong\u003e M62B35 Engine | Manual Trans\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBMW 7 E38 (94-) 740 i \u0026amp; 740 iL (9\/1998 -\u0026gt;):\u003c\/strong\u003e M62B44 Engine | Manual Trans\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBMW 7 E38 (94-) 750 i \u0026amp; 750 iL (9\/1998 -\u0026gt;):\u003c\/strong\u003e M73B54 Engine | Manual Trans\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBMW Z8 E52 (00-) 4.9 (6\/2000 -\u0026gt;):\u003c\/strong\u003e S62B50 Engine | Manual Trans\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBMW Z8 E52 (00-) ALPINA V8 (6\/2000 -\u0026gt;):\u003c\/strong\u003e S62B50 Engine | Manual Trans\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe BMW Precision Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to meet the exact tolerances of your European performance vehicle, this all-aluminum radiator ensures precise drop-in fitment while maintaining critical engine bay clearances. Eliminate plastic failures and keep your high-output V8 running at optimal temperatures without triggering a CEL.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50200156438776,"sku":"DS-EFT0DP32O","price":429.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/performance-radiator-for-bmw-e39-535i-540i-m5-1998-2003-3-5l-4-4l-4-9l-5-0l-1.jpg?v=1787328722"},{"product_id":"performance-radiator-for-bmw-e38-735i-735il-740i-750i-1998-2001-3-5l-4-4l-5-4l","title":"Performance Radiator for BMW E38 735i 735iL 740i 750i (1998-2001) 3.5L 4.4L 5.4L","description":"\u003ch2\u003eHigh-Efficiency Performance Radiator for 1998-2001 BMW 7 Series\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eUpgrading to an all-aluminum performance radiator eliminates the infamous brittle plastic end tanks of the factory unit, ensuring optimal engine temperatures and cooling system reliability under heavy loads.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock E38 Cooling Shortcoming\u003c\/h3\u003e\n\u003cp\u003eThe factory BMW E38 cooling system, while adequate for daily commuting when new, relies heavily on a radiator featuring plastic end tanks crimped to an aluminum core. Over decades of thermal cycling, engine bay heat soak, and pressurized coolant expansion, this plastic becomes incredibly brittle. The OEM tanks are notorious for cracking at the upper radiator neck or seeping at the crimped seams, leading to sudden and catastrophic coolant loss. For large displacement V8 (M62) and V12 (M73) engines, this inefficiency directly contributes to dangerous heat soak, risking blown head gaskets and warped aluminum blocks.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis performance replacement radiator addresses the inherent flaws of the stock unit by utilizing a 100% all-aluminum construction. The massive 40mm thick, dual-row core significantly increases coolant capacity and surface area, drastically improving heat dissipation and airflow dynamics across the fins. Instead of failure-prone plastic and rubber gaskets, the end tanks are entirely TIG-welded to the vacuum-brazed core, completely eliminating epoxy and mechanical crimps from the design. This heavy-duty metal construction easily handles elevated coolant pressures and provides a permanent fix to the E38's greatest Achilles' heel, maintaining stable engine temperatures even during aggressive driving or prolonged idling.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e1998-2001 BMW 7 Series (Manual Transmission Profiled)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eM62, M73 \/ E38\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e235-322 hp \/ 254-361 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eALPINA B10 (E39) 3.2 i | Engine: M60B30 (308S6K) | 191 kW \/ 256 HP | 9\/1998 -\u0026gt;\u003c\/li\u003e\n  \u003cli\u003eALPINA B10 (E39) 3.3 i | Engine: M52B28 (286S7T) | 206 kW \/ 276 HP | 9\/1998 -\u0026gt;\u003c\/li\u003e\n  \u003cli\u003eALPINA B12 (E38) 5.7 i V12 | Engine: M70B57 (5714KA) | 306 kW \/ 410 HP | 9\/1998 -\u0026gt;\u003c\/li\u003e\n  \u003cli\u003eALPINA B12 (E38) 6.0 i V12 | Engine: M73B54 (5412AG) | 316 kW \/ 424 HP | 9\/1998 -\u0026gt;\u003c\/li\u003e\n  \u003cli\u003eALPINA ROADSTER (Z8) 4.8 i | Engine: M73B48 (488S12) | 280 kW \/ 375 HP | 6\/2000 -\u0026gt;\u003c\/li\u003e\n  \u003cli\u003eBMW 5 Series E39 (95-) 535 i | Engine: M62B35 (358S1) \/ M62B35 (358S2) | 9\/1998 -\u0026gt;\u003c\/li\u003e\n  \u003cli\u003eBMW 5 Series E39 (95-) 540 i | Engine: M62B44 (448S1) \/ M62B44 (448S2) | 9\/1998 -\u0026gt;\u003c\/li\u003e\n  \u003cli\u003eBMW 5 Series E39 (95-) M 5 | Engine: S62B50 (508S1) | 7\/1997 -\u0026gt;\u003c\/li\u003e\n  \u003cli\u003eBMW 7 Series E38 (94-) 735 i | Engine: M62B35 (358S2) | 9\/1998 -\u0026gt;\u003c\/li\u003e\n  \u003cli\u003eBMW 7 Series E38 (94-) 735 iL | Engine: M62B35 (358S2) | 9\/1998 -\u0026gt;\u003c\/li\u003e\n  \u003cli\u003eBMW 7 Series E38 (94-) 740 i | Engine: M62B44 (448S1) \/ M62B44 (448S2) | 9\/1998 -\u0026gt;\u003c\/li\u003e\n  \u003cli\u003eBMW 7 Series E38 (94-) 740 iL | Engine: M62B44 (448S1) \/ M62B44 (448S2) | 9\/1998 -\u0026gt;\u003c\/li\u003e\n  \u003cli\u003eBMW 7 Series E38 (94-) 750 i | Engine: M73B54 (54122) | 9\/1998 -\u0026gt;\u003c\/li\u003e\n  \u003cli\u003eBMW 7 Series E38 (94-) 750 iL | Engine: M73B54 (54122) | 9\/1998 -\u0026gt;\u003c\/li\u003e\n  \u003cli\u003eBMW Z8 E52 (00-) 4.9 | Engine: S62B50 (508S1) | 6\/2000 -\u0026gt;\u003c\/li\u003e\n  \u003cli\u003eBMW Z8 E52 (00-) ALPINA V8 | Engine: S62B50 (508S1) | 6\/2000 -\u0026gt;\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe BMW Precision Caliber\u003c\/h3\u003e\n\u003cp\u003eEngineered specifically for Euro performance platforms, this radiator provides precise fitment with zero modifications needed to the core support. Protect your investment with a robust cooling system that meets and exceeds demanding autobahn-level thermal requirements.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50200158175480,"sku":"DS-E86HALQJH","price":429.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/performance-radiator-for-bmw-e38-735i-735il-740i-750i-1998-2001-3-5l-4-4l-5-4l-1.jpg?v=1787328775"},{"product_id":"performance-radiator-for-bmw-e52-z8-alpina-2003-4-8l","title":"Performance Radiator for BMW E52 Z8 Alpina (2003) 4.8L","description":"\u003ch2\u003eHigh-Capacity Performance Radiator for BMW Z8\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e This all-aluminum performance radiator replaces the factory plastic-tank unit to significantly lower coolant temperatures and prevent catastrophic cooling failures on manual transmission-equipped BMW E52, E39, and E38 chassis.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock E52 Z8 Heat Soak \u0026amp; Plastic Degradation\u003c\/h3\u003e\n\u003cp\u003eThe original equipment (OE) BMW E52 cooling system suffers from a critical design flaw inherent to the era: crimped plastic end tanks. Over time, the continuous thermal cycling from the high-output 4.8L and 5.0L V8 engines causes the factory plastic to become brittle, eventually leading to micro-fractures, coolant leaks, or catastrophic tank blowouts. Furthermore, the standard-issue factory core lacks the fluid capacity and thermal mass required to efficiently manage heat soak during spirited driving or extended idling, resulting in elevated engine operating temperatures that compromise both performance and head gasket longevity.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis performance radiator resolves the OEM vulnerabilities by utilizing a 100% TIG-welded, all-aluminum construction that completely eliminates failure-prone plastic components and epoxied seals. Built with a robust 40mm thick, dual-row core, this unit drastically increases coolant capacity and expands the active surface area for superior heat dissipation. The core is constructed using an advanced vacuum brazing furnace process, ensuring optimal fin-to-tube thermal transfer without the insulative properties of traditional epoxy. The heavy-duty aluminum end tanks are precision TIG-welded to handle significantly higher systemic pressures, providing a permanent solution to thermal instability and safeguarding your engine against overheating.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eBMW Z8 \/ Alpina Roadster\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e4.8L V8 (M62\/F5\/S62) \/ E52\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e375 hp \/ 383 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eALPINA B10 (E39) 3.2 i | Engine: M60B30 (308S6K) | 191 KW \/ 256 HP | 9\/1998 -\u0026gt;\u003c\/li\u003e\n  \u003cli\u003eALPINA B10 (E39) 3.3 i | Engine: M52B28 (286S7T) | 206 KW \/ 276 HP | 9\/1998 -\u0026gt;\u003c\/li\u003e\n  \u003cli\u003eALPINA B12 (E38) 5.7 i V12 | Engine: M70B57 (5714KA) | 306 KW \/ 410 HP | 9\/1998 -\u0026gt;\u003c\/li\u003e\n  \u003cli\u003eALPINA B12 (E38) 6.0 i V12 | Engine: M73B54 (5412AG) | 316 KW \/ 424 HP | 9\/1998 -\u0026gt;\u003c\/li\u003e\n  \u003cli\u003eALPINA ROADSTER (Z8) 4.8 i | Engine: M73B48 (488S12) | 280 KW \/ 375 HP | 6\/2000 -\u0026gt;\u003c\/li\u003e\n  \u003cli\u003eBMW 5 E39 (95-) 535 i | Engine: M62B35 (358S1) \/ M62B35 (358S2) | 9\/1998 -\u0026gt;\u003c\/li\u003e\n  \u003cli\u003eBMW 5 E39 (95-) 540 i | Engine: M62B44 (448S1) \/ M62B44 (448S2) | 9\/1998 -\u0026gt;\u003c\/li\u003e\n  \u003cli\u003eBMW 5 E39 (95-) M5 | Engine: S62B50 (508S1) | 7\/1997 -\u0026gt;\u003c\/li\u003e\n  \u003cli\u003eBMW 7 E38 (94-) 735 i | Engine: M62B35 (358S2) | 9\/1998 -\u0026gt;\u003c\/li\u003e\n  \u003cli\u003eBMW 7 E38 (94-) 735 iL | Engine: M62B35 (358S2) | 9\/1998 -\u0026gt;\u003c\/li\u003e\n  \u003cli\u003eBMW 7 E38 (94-) 740 i | Engine: M62B44 (448S1) \/ M62B44 (448S2) | 9\/1998 -\u0026gt;\u003c\/li\u003e\n  \u003cli\u003eBMW 7 E38 (94-) 740 iL | Engine: M62B44 (448S1) \/ M62B44 (448S2) | 9\/1998 -\u0026gt;\u003c\/li\u003e\n  \u003cli\u003eBMW 7 E38 (94-) 750 i | Engine: M73B54 (54122) | 9\/1998 -\u0026gt;\u003c\/li\u003e\n  \u003cli\u003eBMW 7 E38 (94-) 750 iL | Engine: M73B54 (54122) | 9\/1998 -\u0026gt;\u003c\/li\u003e\n  \u003cli\u003eBMW Z8 E52 (00-) 4.9 | Engine: S62B50 (508S1) | 6\/2000 -\u0026gt;\u003c\/li\u003e\n  \u003cli\u003eBMW Z8 E52 (00-) ALPINA V8 | Engine: S62B50 (508S1) | 6\/2000 -\u0026gt;\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe BMW Precision Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered for exacting European standards, this all-aluminum radiator provides a drop-in precision fit for the E52, E39, and E38 chassis. It guarantees factory-level sensor compatibility, triggering no check engine lights, while delivering the sustained thermal reliability required for high-performance naturally aspirated V8 and V12 engines.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50200158961912,"sku":"DS-EJO6D872M","price":429.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/performance-radiator-for-bmw-e52-z8-alpina-2003-4-8l-1.jpg?v=1787328830"},{"product_id":"performance-radiator-for-bmw-x5-2000-2006-v8","title":"Performance Radiator for BMW X5 (2000-2006) V8","description":"\u003ch2\u003eHigh-Efficiency Replacement Radiator for 2000-2006 BMW X5 V8\u003c\/h2\u003e\n  \n  \u003cp\u003e\u003cstrong\u003eDirect Replacement Radiator:\u003c\/strong\u003e Replaces the prone-to-fail OEM radiator to restore cooling efficiency and prevent catastrophic overheating in M62 and N62 V8-powered BMW E53 models.\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Stock E53 Cooling System Vulnerability\u003c\/h3\u003e\n  \u003cp\u003eThe factory BMW E53 cooling system, particularly on the heavy V8 models, is notorious for premature failure due to thermal cycling fatigue. Over time, constant expansion and contraction under extreme under-hood temperatures cause the factory end tanks to become brittle, develop micro-cracks, and eventually leak coolant. Furthermore, the OEM core often suffers from restricted coolant flow and scale buildup, leading to severely reduced thermal transfer capability. When an M62 or N62 engine heat soaks, the resulting temperature spikes can easily cause warped cylinder heads, blown head gaskets, or total transmission failure if the integrated cooling systems fail. A failing radiator is a ticking time bomb for these high-output SUVs.\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n  \u003cp\u003eThis upgraded replacement radiator is engineered to exceed OEM specifications, utilizing a high-density, multi-lowered fin aluminum core combined with premium-grade plastic end tanks designed specifically to withstand aggressive thermal expansion and contraction. The tube and fin layout dramatically increases the active surface area, allowing heat to dissipate far more efficiently into the ambient airstream. By optimizing the coolant flow through the 23 2\/9'' × 23 5\/9'' aluminum core, this unit ensures stable operating temperatures even during demanding driving, steep inclines, or heavy traffic. It is 100% leak-tested and ISO \/ IATF 16949 certified, ensuring perfect direct-fit installation with OE mounting points while eliminating the risk of coolant loss and heat-induced engine damage.\u003c\/p\u003e\n  \n  \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n  \u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2000-2006 BMW X5\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eM62 \u0026amp; N62 V8 \/ E53\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e282-355 hp \/ 324-369 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eCU2593, 17101439104, 17107544669\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n \n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eBMW X5 4.4L V8 GAS FI 4398cc (2000 - 2006)\u003c\/li\u003e\n    \u003cli\u003eBMW X5 4.6L V8 GAS FI 4598cc (2002 - 2003)\u003c\/li\u003e\n    \u003cli\u003eBMW X5 4.8L V8 GAS FI 4837cc (2004 - 2006)\u003c\/li\u003e\n    \u003cli\u003eBMW X5 4.8L V8 GAS FI 4799cc (2005 - 2006)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eThe BMW Precision Standard\u003c\/h3\u003e\n  \u003cp\u003eEngineered for the demanding tolerances of European vehicles, this radiator maintains strict OE parameters to ensure no fitment issues, perfect integration with factory cooling lines, and reliable performance that keeps your V8 running flawlessly under any condition.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50200172003576,"sku":"DS-ECD7BZ8HG","price":199.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/performance-radiator-for-bmw-x5-2000-2006-v8-1.jpg?v=1787329368"},{"product_id":"performance-radiator-for-bmw-z3-m-1998-2002-3-2l","title":"Performance Radiator for BMW Z3 M (1998-2002) 3.2L","description":"\u003ch2\u003eHeavy-Duty Performance Radiator for 1998-2002 BMW Z3M\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eEngineered to manage engine temperatures during high-RPM tracking and spirited driving:\u003c\/strong\u003e This 2-row aluminum radiator replaces the failure-prone factory unit to provide superior thermal dissipation for the high-revving 3.2L inline-six.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Z3M Thermal Weakness\u003c\/h3\u003e\n\u003cp\u003eThe OEM E36-era cooling system is notorious for failure under stress. Factory radiators utilize a thin aluminum core crimped to plastic end tanks. Continuous heat cycling degrades this plastic over time, causing catastrophic cracks at the upper radiator neck or end tank seams. Furthermore, the stock single-row core lacks the fluid capacity required to efficiently reject heat during sustained high-load driving. For the S52 and S54 powerplants, escalating coolant temperatures directly induce heat soak, forcing the ECU to retard ignition timing, which restricts horsepower and risks long-term head gasket integrity.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis performance radiator eliminates OEM structural flaws by utilizing a robust, 100% heavy-duty aluminum construction. TIG-welded aluminum end tanks replace the brittle factory plastic, ensuring leak-free performance even under elevated system pressures. The core is upgraded to a dense 2-row crossflow architecture measuring 2.75 inches thick. This substantial increase in core volume maximizes both coolant capacity and air contact area, facilitating rapid thermal transfer. By accelerating heat dissipation, this radiator maintains optimal operating temperatures and prevents the ECU from pulling timing. The drop-in design perfectly interfaces with the factory 1.5-inch inlet and outlet hoses on manual transmission models, ensuring precise fitment without chassis modification.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e1998-2002 BMW Z3M\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eS52, S54 \/ E36\/7, E36\/8\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e240-315 hp \/ 236-251 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eRAD3-Z398\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1998-2002 BMW Z3 M Coupe 3.2L L6 (Manual Transmission)\u003c\/li\u003e\n  \u003cli\u003e1998-2002 BMW Z3 M Roadster 3.2L L6 (Manual Transmission)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe BMW Precision Standard\u003c\/h3\u003e\n\u003cp\u003eDesigned for the rigorous thermal demands of European sports cars, this all-aluminum radiator delivers the exact cooling efficiency required for peak S52\/S54 engine performance, ensuring optimal operating parameters and absolute reliability on the street or track.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50200189894904,"sku":"DS-EOVO1CS8O","price":229.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/performance-radiator-for-bmw-z3-m-1998-2002-3-2l-1.webp?v=1787329804"},{"product_id":"aluminum-radiator-with-shroud-for-bmw-m3-1996-1999-3-2l","title":"Aluminum Radiator with Shroud for BMW M3 (1996-1999) 3.2L","description":"\u003ch2\u003eDirect-Fit Aluminum Radiator \u0026amp; Electric Fan Shroud Kit for 1996-1999 BMW M3\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eReplaces failure-prone composite factory cooling units:\u003c\/strong\u003e Upgrades the cooling circuit with an all-aluminum dual-row core and an integrated 1000 CFM electric puller fan to stabilize operating temperatures under demanding street and track conditions.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock M3 Thermal Weakness\u003c\/h3\u003e\n\u003cp\u003eFactory E36 cooling modules utilize composite plastic end tanks crimped onto a single-row aluminum core. After repeated heat cycles, the plastic degrades, becomes brittle, and routinely fractures at the upper inlet neck and side tank seams. Furthermore, the factory mechanical clutch fan introduces parasitic drag and carries the risk of blade separation at high RPM, leading to severe under-hood damage.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eConstructed entirely from aircraft-grade AA5052 aluminum with robotic TIG-welded tanks, this unit eliminates failure-prone plastic and crimped rubber gaskets. The 2-row 1.57\" (40mm) core maximizes coolant capacity and contact surface area to mitigate heat soak. Paired with a fitted aluminum shroud and a 16-inch 120W electric fan moving up to 1000 CFM, this assembly delivers consistent airflow across the matrix without engine-driven mechanical drag.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e1996-1999 BMW M3 (Manual Transmission)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eS52B32 \/ E36\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e240 hp \/ 236 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eCore Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e17.24\" x 21.50\" x 1.57\" (438 x 546 x 40 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eInlet \/ Outlet\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e1.50\" \/ 1.50\"\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number Reference\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eDPI1841 \/ CU1841 \/ 1841\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1996 BMW M3 Base \/ Coupe \/ Sedan 3.2L L6 (Manual Transmission)\u003c\/li\u003e\n  \u003cli\u003e1997 BMW M3 Base \/ Coupe \/ Sedan 3.2L L6 (Manual Transmission)\u003c\/li\u003e\n  \u003cli\u003e1998 BMW M3 Base \/ Convertible \/ Coupe \/ Sedan 3.2L L6 (Manual Transmission)\u003c\/li\u003e\n  \u003cli\u003e1999 BMW M3 Base \/ Convertible \/ Coupe 3.2L L6 (Manual Transmission)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe BMW Precision Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to precise European chassis dimensions, this direct-fit drop-in assembly retains factory mounting locations while delivering superior thermal headroom for high-revving S52 engines.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50461878419704,"sku":"DS-EX44N2VX8","price":235.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/aluminum-radiator-with-shroud-for-bmw-m3-1996-1999-3-2l-1.jpg?v=1788828123"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/collections\/aluminum-radiator-with-shroud-for-bmw-m3-1996-1999-3-2l-2.jpg?v=1788883398","url":"https:\/\/performancechiptuning.com\/fr\/collections\/bmw-radiator.oembed","provider":"Performance Chip Tuning","version":"1.0","type":"link"}